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Answer. Echinoderms 3.2
EduBook Organización
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Echinoderms do not have feet but they can move around the seabed. Explain how these animals move.
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Reflect. Amphibians and water 2.1
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Frogs begin life living in the water and spend their adult life out of the water. How can they breathe in and out of the water?
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Answer. Vertebrates (3)
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Why do fish and amphibians produce many more eggs than reptiles?
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Final self-evaluation 11.01 - The Animal Kingdom (II). Vertebrates
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Complete the text with the missing words: gills – swim – gills – gill slits – bone – oxygen – depths – closes Fish breathe through . Water enters the mouth and passes through the , which…
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Final evaluation 2 - The Animal Kingdom (II). Vertebrates
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Are all fish vegetarian? Do all fish have external reproduction?
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Unit 12: The Animal Kingdom (II). Vertebrates
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- 1 lo usan
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Aerodynamic (adj): designed or shaped in a way which reduces resistance to the air. anuran (n): an amphibian without a tail. beak (n): the hard part of the mouth of a bird. biped (n): an animal with two…
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Identify. Types of continental relief 01
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Write the names of the types of continental relief described below: A piece of land that projects out into the sea: A large landform that is much higher than the land around it: A flat area of land…
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Final evaluation 04 - The European Union
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What are the objectives of the EU's agricultural policy? And its fishing policy?
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Raw materials
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1.1. Natural raw materials Raw materials are materials found in nature that can be transformed through industrial processes into usable products. They are classified according to their origin. Raw…